[INFO] fetching crate solana-validator 1.3.5...
[INFO] documenting solana-validator-1.3.5 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate solana-validator 1.3.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate solana-validator 1.3.5 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-validator 1.3.5
[INFO] finished tweaking crates.io crate solana-validator 1.3.5
[INFO] tweaked toml for crates.io crate solana-validator 1.3.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate solana-validator 1.3.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jsonrpc-ws-server v14.2.0
[INFO] [stderr]   Downloaded enum-iterator v0.6.0
[INFO] [stderr]   Downloaded enum-iterator-derive v0.6.0
[INFO] [stderr]   Downloaded dlopen v0.1.8
[INFO] [stderr]   Downloaded backoff v0.2.1
[INFO] [stderr]   Downloaded tonic v0.3.1
[INFO] [stderr]   Downloaded jsonrpc-client-transports v14.2.1
[INFO] [stderr]   Downloaded jsonrpc-core-client v14.2.0
[INFO] [stderr]   Downloaded tarpc v0.21.1
[INFO] [stderr]   Downloaded async-trait v0.1.38
[INFO] [stderr]   Downloaded smpl_jwt v0.5.0
[INFO] [stderr]   Downloaded jsonrpc-pubsub v14.2.0
[INFO] [stderr]   Downloaded tarpc-plugins v0.8.0
[INFO] [stderr]   Downloaded ws v0.9.1
[INFO] [stderr]   Downloaded fast-math v0.1.1
[INFO] [stderr]   Downloaded simpl v0.1.0
[INFO] [stderr]   Downloaded tokio-serde v0.6.1
[INFO] [stderr]   Downloaded solana_rbpf v0.1.30
[INFO] [stderr]   Downloaded unix_socket2 v0.5.4
[INFO] [stderr]   Downloaded reed-solomon-erasure v4.0.2
[INFO] [stderr]   Downloaded solana-vest-program v1.3.5
[INFO] [stderr]   Downloaded dlopen_derive v0.1.4
[INFO] [stderr]   Downloaded trees v0.2.1
[INFO] [stderr]   Downloaded solana-exchange-program v1.3.5
[INFO] [stderr]   Downloaded solana-banks-server v1.3.5
[INFO] [stderr]   Downloaded solana-streamer v1.3.5
[INFO] [stderr]   Downloaded solana-bpf-loader-program v1.3.5
[INFO] [stderr]   Downloaded solana-merkle-tree v1.3.5
[INFO] [stderr]   Downloaded solana-sys-tuner v1.3.5
[INFO] [stderr]   Downloaded solana-storage-bigtable v1.3.5
[INFO] [stderr]   Downloaded raptorq v1.4.2
[INFO] [stderr]   Downloaded indexed v0.1.1
[INFO] [stderr]   Downloaded solana-core v1.3.5
[INFO] [stderr]   Downloaded solana-perf v1.3.5
[INFO] [stderr]   Downloaded sysctl v0.4.0
[INFO] [stderr]   Downloaded solana-banks-interface v1.3.5
[INFO] [stderr]   Downloaded solana-genesis-programs v1.3.5
[INFO] [stderr]   Downloaded solana-download-utils v1.3.5
[INFO] [stderr]   Downloaded solana-ledger v1.3.5
[INFO] [stderr]   Downloaded goauth v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27d0cb12dce1161b07270b97358bb34baf6cd54079c0fa2a394696e24b32d6a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27d0cb12dce1161b07270b97358bb34baf6cd54079c0fa2a394696e24b32d6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27d0cb12dce1161b07270b97358bb34baf6cd54079c0fa2a394696e24b32d6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d0cb12dce1161b07270b97358bb34baf6cd54079c0fa2a394696e24b32d6a0", kill_on_drop: false }`
[INFO] [stdout] 27d0cb12dce1161b07270b97358bb34baf6cd54079c0fa2a394696e24b32d6a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 796cc601bf41bbb645dfb0ffae43895fb91a649ce4641bb3301d27a51ea872ab
[INFO] running `Command { std: "docker" "start" "-a" "796cc601bf41bbb645dfb0ffae43895fb91a649ce4641bb3301d27a51ea872ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]     Checking assert_matches v1.3.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking remove_dir_all v0.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling cbindgen v0.14.2
[INFO] [stderr]     Checking tower-layer v0.3.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]     Checking simpl v0.1.0
[INFO] [stderr]     Checking indexed v0.1.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking tracing-core v0.1.15
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking fast-math v0.1.1
[INFO] [stderr]     Checking anyhow v1.0.32
[INFO] [stderr]     Checking dir-diff v0.3.2
[INFO] [stderr]     Checking trees v0.2.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking jobserver v0.1.21
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking unix_socket2 v0.5.4
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking combine v2.5.2
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling solana-sdk-macro-frozen-abi v1.3.5
[INFO] [stderr]    Compiling solana-sdk v1.3.5
[INFO] [stderr]    Compiling solana-vote-program v1.3.5
[INFO] [stderr]    Compiling solana-stake-program v1.3.5
[INFO] [stderr]    Compiling solana-version v1.3.5
[INFO] [stderr]    Compiling solana-runtime v1.3.5
[INFO] [stderr]    Compiling solana-core v1.3.5
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]     Checking solana-rayon-threadlimit v1.3.5
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking core_affinity v0.5.10
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking cc v1.0.49
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking tar v0.4.29
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking syn v1.0.39
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.3
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling tarpc-plugins v0.8.0
[INFO] [stderr] error: could not compile `regex`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.3.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=fda54ec99a5896aa -C extra-filename=-fda54ec99a5896aa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-82571f279f177a2c.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-60d44fe96bbad5da.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "796cc601bf41bbb645dfb0ffae43895fb91a649ce4641bb3301d27a51ea872ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796cc601bf41bbb645dfb0ffae43895fb91a649ce4641bb3301d27a51ea872ab", kill_on_drop: false }`
[INFO] [stdout] 796cc601bf41bbb645dfb0ffae43895fb91a649ce4641bb3301d27a51ea872ab